-
Notifications
You must be signed in to change notification settings - Fork 5
Home
valebru edited this page Apr 18, 2018
·
13 revisions
FD.io performance report (graphs - official baseline)
FD.io performance report (detailed - official baseline)
our architecture: 10ge2p1x520-eth-l2xcbase
The full list can be found here. The current list is actually sufficient for our experiments.
1. Check NUMA nodes matching: CPU -> NUMA node <- Line card
- To check CPU:
lscpu | grep NUMA
- To check LINE CARD:
cat /sys/class/pci_bus/$PCI_PREFIX/device/numa_node
- Graphical tool:
lstopo
Sample output:
lscpu | grep NUMA
NUMA node(s): 2
NUMA node0 CPU(s): 0-11,24-35
NUMA node1 CPU(s): 12-23,36-47
cat /sys/class/pci_bus/0000:84/device/numa_nodes
1
2. Set CPU in performance mode
- Warning: This activates turbo boost. Remember to change
sudo cpupower frequency-set -g performance
3. Deactivate turbo boost
echo 1 | sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo
to check frequency:
sudo cat /sys/devices/system/cpu/cpu${id}/cpufreq/cpuinfo_cur_freq